1. Institute of Chemistry, University of Sargodha, Sargodha 40100, Pakistan
2. Centre for Organic Chemistry, School of Chemistry, University of the Punjab, Lahore 54590, Pakistan
3. College of Pharmacy, University of Sargodha, Sargodha 40100, Pakistan
4. Department of Chemistry, SBA School of Science & Engineering, Lahore University of Management Sciences, Lahore Cantt. 54792, Pakistan